月下男孩的专栏

inline char * jstringToString(JNIEnv * env, jstring jstr) {     jsize len = env->GetStringLength(jstr);     const jchar * jcstr = env->GetStringChars(jstr, NULL);     int size = 0;     char * st...

//java类中声明 private long nativeHandle; //jni层 //获取c++对象 inline jfieldID getHandleField(JNIEnv* env, jobject obj) {     jclass c = env->GetObjectClass(obj);     // J is the type singure for long: ...